Derivatives (Table 1 & 2) (Details) (USD $) In Thousands, unless otherwise specified	Nov. 02, 2013
Euro [Member]
Outstanding foreign exchange forward contracts
Notional Amount of outstanding foreign exchange forward contracts	$ 85,125	[1]
Notional Amount of outstanding foreign exchange forward contracts not designated as hedge	37,950	[1]
British Pound [Member]
Outstanding foreign exchange forward contracts
Notional Amount of outstanding foreign exchange forward contracts	40,749	[1]
Swiss Franc [Member]
Outstanding foreign exchange forward contracts
Notional Amount of outstanding foreign exchange forward contracts not designated as hedge	23,569	[1]
Canadian Dollar [Member]
Outstanding foreign exchange forward contracts
Notional Amount of outstanding foreign exchange forward contracts	$ 13,996	[1]

[1] Amounts are reported in thousands and in U.S. Dollar equivalent as of November 2, 2013.